Certificate of immunity summary

Entities
360

Organisations
1/1

Total Resources
112

Active sources
2

What is an active source?

It is a source with an endpoint (a url) that the digital land collector visits looking for resources. A source can become inactive if an end-date is added.

Dataset performance

Certificate of immunity

Dataset info

Name: Certificate of immunity
Pipeline: certificate-of-immunity
Date collected newest resource: 2025-06-06
( was the resource collected)
Collector last ran on: 2025-06-12T00:36:22Z

Sources and resources by month

A chart showing the number of sources Digital land have added each month and the number of new resources collected each month.

Resource content-types

Content types

What does this tell us?

The higher the number of different content-types, the more variety there is in the types of resource we have to process. It is easier to process, extract and combine data from the same type of resource.

Most common types

No content-type 50 resources
application/zip: 39 resources
application/json; charset=utf-8: 23 resources
text/html: 1 resource

Organisations

Chart showing the number of active resources per publishers. Ideally each publisher would have only 1 active resource, then we can be confident this is the resource containing the latest data.

Who has an active resource?

1 publishers with an active resource

Organisations with an active resource
Name	Active sources	Inactive sources	Total resources	Active resources	Days since update
Historic England	2	1	112	2	6

0 publishers with NO active resource

Organisations without an active resource
Name	Active sources	Inactive sources	Total resources	Active resources	Days since update